Main Features:● 30000 hours of entertainment. It means that the lamp does not have to be replaced for 10 years even if the projector is used 8 hours every day● Built-in speaker with stereo sound experience. Immerse yourself in the musical sound and relax ● Two version: basic version ( without system ) and Android version ( Android 6.01 )

Main Features:● 30000 hours of entertainment. It means that the lamp does not have to be replaced for 10 years even if the projector is used 8 hours every day● Built-in speaker with stereo sound experience. Immerse yourself in the musical sound and relax ● Two version: basic version ( without system ) and Android version ( Android 6.01 )